199624872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 518745600

約数和(自身を除く): 319120728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 471, 628, 744, 942, 1256, 1709, 1884, 3418, 3768, 4867, 5127, 6836, 9734, 10254, 13672, 14601, 19468, 20508, 29202, 38936, 41016, 52979, 58404, 105958, 116808, 158937, 211916, 268313, 317874, 423832, 536626, 635748, 804939, 1073252, 1271496, 1609878, 2146504, 3219756, 6439512, 8317703, 16635406, 24953109, 33270812, 49906218, 66541624, 99812436, 199624872]

約数ペア:

[(1, 199624872), (2, 99812436), (3, 66541624), (4, 49906218), (6, 33270812), (8, 24953109), (12, 16635406), (24, 8317703), (31, 6439512), (62, 3219756), (93, 2146504), (124, 1609878), (157, 1271496), (186, 1073252), (248, 804939), (314, 635748), (372, 536626), (471, 423832), (628, 317874), (744, 268313), (942, 211916), (1256, 158937), (1709, 116808), (1884, 105958), (3418, 58404), (3768, 52979), (4867, 41016), (5127, 38936), (6836, 29202), (9734, 20508), (10254, 19468), (13672, 14601)]